# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         test03
# Description:
# Author:       98745
# Date:         2019/3/6
#-------------------------------------------------------------------------------

def hello():
    '问好函数'
    print()    #todo
    return None


#做测试
if __name__=='__main__':
    hello()